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Finding the Third Proportional to 9,085,659 and 20,014,878

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Solution

The third proportional to 9,085,659 and 20,014,878 is: 44,090,950.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,659 : 20,014,878 = 20,014,878 : x
  2. Step 2: Convert to fraction form
    9,085,659/20,014,878 = 20,014,878/x
  3. Step 3: Cross multiply
    9,085,659x = 20,014,878 × 20,014,878
  4. Step 4: Simplify right side
    9,085,659x = 400,595,341,354,884
  5. Step 5: Solve for x
    x = 400,595,341,354,884/9,085,659
  6. Step 6: Final answer
    x = 44,090,950.51

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.